Zheng Xing Xing Ye Ri Bao·2025-09-12 08:31Market Overview - The gas sector experienced a slight decline of 0.08% on September 12, with Shengtong Energy leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Individual Stock Performance - Notable gainers in the gas sector included: - Dazhong Public Utilities (600635) with a closing price of 4.35, up 2.11% and a trading volume of 654,000 shares, totaling 284 million yuan [1] - Xin'ao Co., Ltd. (600803) closed at 19.28, up 1.69% with a trading volume of 58,400 shares [1] - Conversely, Shengtong Energy (001331) led the declines with a closing price of 12.57, down 1.18% and a trading volume of 62,900 shares, totaling 79.36 million yuan [2] Capital Flow Analysis - The gas sector saw a net outflow of 63.66 million yuan from institutional investors, while retail investors contributed a net inflow of 49.89 million yuan [2] - The detailed capital flow for selected stocks showed: - Xin'ao Co., Ltd. had a net inflow of 18.15 million yuan from institutional investors [3] - Dazhong Public Utilities experienced a net outflow of 9.43 million yuan from institutional investors [3]